問題一覧
1
An electron microscope is used to observe non living viruses and microorganism
true
2
what term describes the describes the decomposition of industrial waste using microbes
bioremediation
3
prokaryotes have a true nucleus and eukaryotes lack a true nucleus
false
4
which statement is correct regarding infectious diseases and microbial intoxication’s?
all infectious diseases and microbial intoxications are caused by microbes
5
what is the term used to describe microbes with complex nutritional requirements
fastidious organisms
6
this physician developed a step by step method to prove the germ theory of disease
Robert Koch
7
what is the unit of measure usually used to describe the size of viruses
nanometer
8
what are the microorganisms called that live on or within a person
indigenous microbiota
9
obligate intracellular pathogens include viruses, rickettsias and chlamydias
true
10
Microbes that change light energy into chemical energy and produce oxygen participate in this process
photosynthesis
11
What microorganisms live on dead and decaying organic matter?
saprophytes
12
What is the study of fungi called?
mycology
13
What are the microbes called that colonize our bodies and have the potential to cause infections if the right conditions occur?
opportunistic pathogens
14
What is the unit of measure usually used to describe bacterial size?
micrometer
15
A specific microbe is the cause of a specific infectious disease
germ theory
16
A scientific procedure to identify microbes and the diseases they cause
Koch’s postulate
17
Life can only arise from preexisting life
theory of biogenesis
18
Life can arise spontaneously from non-living material
theory of abiogenesis
19
Prions and viruses
acellular infectious agents
20
Prokaryotes and Eukaryotes
cellular microorganisms
21
Who is termed the Father of Microbiology?
Anton vee Leeuwenhoek
22
How many micrometers are in a meter?
1,000,000
23
What is a disease called that is caused by two or more different microbes?
synergistic infection
24
Non-pathogens greatly outnumber pathogens
true
25
What is the resolving power of the unaided eye?
0.2mm
26
Dutchman who built single lens microscopes as a hobby
Anton vee leeuwenhoek
27
Scientist who proposed the theory of biogenesis
rudolf virchow
28
Optician who is credited for developing the first compound microscope
Hans jensen
29
Scientist who discovered the bacterium that causes plague
Alexander Emile Jean Yersin
30
scientist who developed vaccines for anthrax, chicken cholera, and rabies
Louis Pasteur
31
scientist who invented a glass dish in which to culture bacteria
RJ petri
32
scientist who developed methods of fixing, staining, and photographing bacteria
Robert koch
33
pasteurization is a process that kills all microorganisms in liquids
false
34
microorganisms contribute more oxygen to the atomosphere than plants do
true
35
microbes aid in food digestion and vitamin production
true
36
which of the following statements is false
microbes are not essential for life on this planet
37
what is the study of algae called?
phycology
38
what benefit did Koch’s postulates offer microbiology
helped prove germ theory
39
what is the process called where microbes are used to produce or modify foods and beverages, chemicals, antibiotics?
biotechnology
40
there are more cells on the human body than microbes
false